CN2827642Y

CN2827642Y - Two-function crimping pliers

Info

Publication number: CN2827642Y
Application number: CN 200520104441
Authority: CN
Inventors: 蒋鸿文; 李强; 蒋谢旻
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-12
Filing date: 2005-08-12
Publication date: 2006-10-18
Anticipated expiration: 2015-08-12

Abstract

The utility model relates to a pair of two-function crimping pliers, which is composed of a left pincer handle, a right pincer handle, a shaft and a compression spring, and both upper and lower ends of the inner and outer sides of the plier handles are respectively provided with two U-shaped step notches with different dimensions, and semicircle step open slots. A crimping connector and sockets are characterized in that under the function of external force, and a cable shielding line layer is compressed to the connector and various sockets with matched models (short of the crimping) instantly and axially through the U-shaped notches or the semicircle open slots on the plier handles of the crimping pliers to compress a port limiting surface. The separation connector and the socket mode are characterized in that under the function of the external force, and the connector with a cable is caused to separate from matched sockets with various models (short of separation) instantly and axially through a U-shaped slot separation port limiting surface on the head of the crimping pliers. The utility model realizes two novel functions of the connector and the socket of crimping or separation rapidly and reliably.

Description

A kind of two novel function Press Pliers

Technical field

The utility model relates to the Press Plier that the connector of electronic installations such as communication, cable television uses, more specifically to the crimping and two kinds of function Press Pliers that separate of a kind of general connector of electronic installations such as communication, cable television.

Background technology

At present, the Press Plier that the connector of the used electronic installations of industry such as communication, cable television uses, major part is the structure of " hand cutting pliers ", and fulcrum is in the centre, and material is nonmetal many.Fraction is a fulcrum long strip type structure at one end, and material is metal entirely.But they have only a kind of function of crimping, and the crimping mouth that the principle of crimping is an external force by Press Plier makes the round metal sleeve distortion that is crimped from diametric(al), makes the cable screening wire layer in the sleeve reach compacted needs.The shape of crimping mouth generally is " splayed configuration " shape, but satisfies the needs of various outer diameter cable often with plurality of specifications.Generally there is following several respects deficiency in this two classes Press Plier:

(1), function singleness, and the general connector that can not crimping matches;

(2), specification is more, manufacturing process is complicated, the cost of manufacture height;

(3), the using method of " check mark is selected for use ", crimping speed is slow, and difficult quality guarantee;

(4), be normally to take apart after the crimping, can only be destructive taking apart.

Summary of the invention

In order to overcome the deficiency of existing two class Press Pliers, the utility model provides a kind of two novel function Press Pliers, cable screening wire layer moment is crimped in the various model sockets of connector and coupling (is called for short " crimping ", down together), also possess and make its function of separating fast (being called for short " separation ", down together).

The technical scheme that its technical problem that will solve the utility model adopts is: a kind of two novel function Press Pliers are provided, and structure similar " hand cutting pliers " is made up of left and right " pincers handle ", axle and four parts of compression spring.The feature of two function Press Pliers be left and right " pincers " up and down the about face at two ends the U type notch and the semicircle open slot of two different sizes respectively arranged, be used to snap in the shoulder of connector and socket, and stably transmit external force.The similar wedge angle of the binding clip shape of two function Press Pliers is convenient to be inserted between connector and the socket and is separated.The feature of crimping mode is to be crimped into the various model sockets of connector and coupling from axially making cable screening wire layer moment by the U type notch on the Press Plier handle and semicircle open slot crimping mouth.The feature of separate mode is to separate from various model socket moment of the connector that axially makes tape cable and coupling by the U type groove separating opening on the crimping binding clip.

The enforcement the beneficial effects of the utility model are, with one simple in structure, technology is advanced, the two novel function Press Pliers of low cost of manufacture, the connector of having realized tape cable and the various model sockets of coupling apace, be connected reliably or separate.

Description of drawings

Below in conjunction with figure and embodiment the utility model is further specified.

Fig. 1 is the front view of the utility model two function Press Pliers.

Fig. 2 is the right view of two function Press Pliers.

Fig. 3 is the left view of two function Press Pliers.

Fig. 4 is that the jaw of two function Press Pliers under the effect of external force F opens schematic diagram.

Fig. 5 is that the right pincers of two function Press Pliers are the front view of (2).

Fig. 6 is that the right pincers of two function Press Pliers are the left view of (2).

Fig. 7 is that two function Press Pliers left side pincers are the front view of (1).

Fig. 8 is that two function Press Pliers left side pincers are the right view of (1).

Fig. 9 is the front view of two function Press Plier axles (3).

Figure 10 is the front view of two function Press Pliers compression springs (4).

Figure 11 is the schematic diagram of two function Press Plier crimping connectors and a kind of BNC model socket in the utility model preferred embodiment.

Figure 12 is the schematic diagram that two function Press Pliers separate connector and a kind of BNC model socket in the utility model preferred embodiment.

Figure 13 is the schematic diagram of the socket in the little electronics combination of two function Press Plier crimping connectors and in the utility model preferred embodiment.

Figure 14 is the schematic diagram that two function Press Pliers separate the socket that connector and a little electronics make up in the utility model preferred embodiment.

Among the figure 1. left side pincers, 2. right pincers, 3. spool, 4. compression spring.

The specific embodiment

The structure of the utility model two function Press Pliers and composition are as shown in Figure 1, can see its shape similar " hand cutting pliers " from Fig. 1, pliers head configuration face presents the bigger isosceles trapezoid of gradient, on the width of going to the bottom differ greatly greatly, upper base has only 3mm wide, and the 36mm that goes to the bottom is wide; Two angles of head are respectively 30 ° and 4 °, and angle is little, is convenient to play the effect of " separation "; Right pincers have a small cylinder that 4mm is high to top, and the other end of small cylinder all contacting with the place of pincers top, left side symmetry, and it can protect jaw to be compressed the moment impact of spring reaction power at the Shi Buhui that resets.

There is an axle (3) the pliers middle and upper part, is that Press Plier left side pincers are (1) and the right fulcrum that (2) are rotated that clamps; A compression spring (4) is arranged at the bottom of axle, can automatically reset after making Press Plier " crimping " or " separations " operate.

The left view of two function Press Pliers as shown in Figure 2, the similar long rectangle of shape; See that from Fig. 2 left side pincers have two U-shaped ladder notches that size is different to the upper end of (1) outside vertical center line, there are two semicircle ladder notches that size is different the lower end, and can only see the semicircular notch that diameter is little.

The right view of two function Press Pliers as shown in Figure 3, the similar long rectangle of shape; See that from Fig. 3 right pincers have two U-shaped ladder notches that size is different to the upper end of (2) outside vertical center line, there are two U-shaped ladder notches that size is different the lower end, and can only see the U-lag mouth that size is little.

In Fig. 6 and Fig. 8, see that respectively left side pincers respectively have two U-shaped ladder notches that size is different to (1) and right pincers to vertical center line upper end, (2) the inside, and can only see the U-lag mouth that size is big; Respectively there are two U-shaped ladder notch and semicircular notch that size is different in the lower end.

U-lag mouth and semicircle open slot that eight sizes of two function Press Pliers are different, they be " crimping " during with " separation " bayonet socket, be " crimping " and the interface that the application of force is provided " separation ".

In Fig. 5 and Fig. 7, can see that a left side is structure, the structure of fixing compression spring (4) and the protection jaw is compressed the moment impact of spring reaction power at the Shi Buhui that resets the structure that fulcrum rotates with axle (3) to pincers to (2) to (1) and right pincers.

In the embodiment shown in fig. 11, when " crimping ", to open the cable inner conductor that strips earlier inserts in the inner wire hole of BNC socket, grasp the bottom of Fig. 1 Press Plier then, make the other end of the U-lag mouth of two " handles " and round platform post that semicircle open slot blocks the connector small end respectively (being shoulder one end) and BNC socket, apply an external force F in opposite directions simultaneously, application of force F is of moderate size, but one makes big end circle ring inner wall moment of connector entangle an end of adjacent BNC socket tightly surely.

In the embodiment shown in fig. 12, when " separation ", grasp the bottom of Fig. 1 Press Plier, make the U-lag mouth of two " binding clips " block the big end round platform shoulder of connector and an end of adjacent BNC socket respectively, apply an external force F in opposite directions simultaneously, application of force F is of moderate size, but one makes connector separate with BNC socket moment surely.

In the embodiment shown in fig. 13, when " crimping ", to open the cable inner conductor that strips earlier inserts in the inner wire hole of socket, grasp the bottom of Fig. 1 Press Plier, make two " handle " U-lag mouths and semicircle open slot block the other end that electronics combination among the small end round platform post of connector and Figure 13 is positioned same socket on the straight line respectively, apply an external force F in opposite directions simultaneously, application of force F is of moderate size, but one makes big end circle ring inner wall moment of connector entangle an end of adjacent header seat tightly surely.

In the embodiment shown in fig. 14, when " separation ", grasp the bottom of Fig. 1 Press Plier, make the U-lag mouth of two " binding clips " block socket one end that electronics makes up among the big end round platform shoulder of connector and Figure 14 respectively, apply an external force F in opposite directions simultaneously, application of force F is of moderate size, but one makes connector separate with socket moment surely.

Claims

1, a kind of two novel function Press Pliers, by left side pincers, right pincers are become, axle and compression spring set, it is characterized in that: left side pincers respectively have the U type notch and the semicircle open slot of two different sizes to, right pincers to the about face of upper and lower side, and the shoulder diameter dimension of the width of these notches and depth dimensions and connector and socket mates.

2, two novel function Press Pliers according to claim 1 is characterized in that: the axis hole of left side pincers handle is positioned at left side pincers the right side of middle and upper part; The axis hole of right pincers handle is positioned at right pincers the left side of middle and upper part.

3, two novel function Press Pliers according to claim 1, it is characterized in that: pliers head configuration face is the bigger isosceles trapezoid of gradient, on the width of going to the bottom differ greatly greatly, upper base 3mm is wide, the 36mm that goes to the bottom is wide; Two angles of head are respectively 30 ° and 4 °.

4, two novel function Press Pliers according to claim 1, it is characterized in that: the pliers head has a small cylinder, and the other end of small cylinder all contacts with adjacent surface.